Nicolas Roeg Director, Cinematographer Jenny Agutter Girl Actor Luc Roeg White Boy Actor David Gulpilil Black Boy Actor John Meillon Man Actor Robert McDarra Man Actor John Illingsworth Young Man Actor Hilary Bamberger Woman Actor Peter Carver No Hoper Actor Barry Donnelly Australian Scientist Actor Noeline Brown German Scientist Actor Carlo Manchini Italian Scientist Actor Si Litvinoff Producer Max L. Raab Executive Producer Edward Bond Screenwriter John Barry Original Music Antony Gibbs Film Editing Alan Pattillo Film Editing Brian Eatwell Production Design Terry Gough Art Director